An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.

"Extremophile" bacteria could survive asteroid impacts that are strong enough to launch them into space, suggesting that life could travel between planetary bodies.

As Pollock approached mythic status, in the eyes of some critics, Krasner was cast in his shadow. She persisted, earning the title “The Mother Courage of Abstract Expressionism,” bestowed by critic ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.